//==============================================================;
//
//      This source code is only intended as a supplement to
//  existing Microsoft documentation.
//
//
//
//
//  THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY
//  KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
//  IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR
//  PURPOSE.
//
//  Copyright (C) 1999 Microsoft Corporation.  All Rights Reserved.
//
//
//
//==============================================================;
#include <stdio.h>
#include "Space.h"
#include "Comp.h"

const GUID CSpaceVehicle::thisGuid = { 0x29743810, 0x4c4b, 0x11d2, { 0x89, 0xd8, 0x0, 0x0, 0x21, 0x47, 0x31, 0x28 } };
const GUID CRocket::thisGuid = { 0x29743811, 0x4c4b, 0x11d2, { 0x89, 0xd8, 0x0, 0x0, 0x21, 0x47, 0x31, 0x28 } };

//==============================================================
//
// CSpaceVehicle implementation
//
//
CSpaceVehicle::CSpaceVehicle(CComponentData *pComponentData)
{
    m_pComponentData = pComponentData;

    for (int n = 0; n < NUMBER_OF_CHILDREN; n++) {
        children[n] = new CRocket(pComponentData);
        children[n]->Initialize(_T("Vehicle"), 500000, 265, 75000);
    }
}

CSpaceVehicle::~CSpaceVehicle()
{
    for (int n = 0; n < NUMBER_OF_CHILDREN; n++)
        if (children[n]) {
            delete children[n];
        }
}

HRESULT CSpaceVehicle::OnShow(IConsole *pConsole, BOOL bShow, HSCOPEITEM scopeitem)
{
    HRESULT      hr = S_OK;

    IHeaderCtrl *pHeaderCtrl = NULL;
    IResultData *pResultData = NULL;

    if (bShow) {
        hr = pConsole->QueryInterface(IID_IHeaderCtrl, (void **)&pHeaderCtrl);
        _ASSERT( SUCCEEDED(hr) );

        hr = pConsole->QueryInterface(IID_IResultData, (void **)&pResultData);
        _ASSERT( SUCCEEDED(hr) );

        // Set the column headers in the results pane
        hr = pHeaderCtrl->InsertColumn( 0, L"Rocket Class", 0, MMCLV_AUTO );
        _ASSERT( S_OK == hr );
        hr = pHeaderCtrl->InsertColumn( 1, L"Rocket Weight", 0, MMCLV_AUTO );
        _ASSERT( S_OK == hr );
        hr = pHeaderCtrl->InsertColumn( 2, L"Rocket Height", 0, MMCLV_AUTO );
        _ASSERT( S_OK == hr );
        hr = pHeaderCtrl->InsertColumn( 3, L"Rocket Payload", 0, MMCLV_AUTO );
        _ASSERT( S_OK == hr );
        hr = pHeaderCtrl->InsertColumn( 4, L"Status", 0, MMCLV_AUTO );
        _ASSERT( S_OK == hr );

        // insert items here
        RESULTDATAITEM rdi;

        hr = pResultData->DeleteAllRsltItems();
        _ASSERT( SUCCEEDED(hr) );

        if (!bExpanded) {
            // create the child nodes, then expand them
            for (int n = 0; n < NUMBER_OF_CHILDREN; n++) {
                ZeroMemory(&rdi, sizeof(RESULTDATAITEM) );
                rdi.mask       = RDI_STR       |   // Displayname is valid
                    RDI_IMAGE     |
                    RDI_PARAM;        // nImage is valid

                rdi.nImage      = children[n]->GetBitmapIndex();
                rdi.str         = MMC_CALLBACK;
                rdi.nCol        = 0;
                rdi.lParam      = (LPARAM)children[n];

                hr = pResultData->InsertItem( &rdi );

                _ASSERT( SUCCEEDED(hr) );
            }
        }

        pHeaderCtrl->Release();
        pResultData->Release();
    }

    return hr;
}

//==============================================================
//
// CRocket implementation
//
//
CRocket::CRocket(CComponentData *pComponentData)
: szName(NULL), lWeight(0), lHeight(0), lPayload(0), iStatus(STOPPED)
{
    m_pComponentData = pComponentData;
}

CRocket::~CRocket()
{
    if (szName)
        delete [] szName;
}

void CRocket::Initialize(_TCHAR *szName, LONG lWeight, LONG lHeight, LONG lPayload)
{
    if (szName) {
        this->szName = new _TCHAR[_tcslen(szName) + 1];
        _tcscpy(this->szName, szName);
    }

    this->lWeight = lWeight;
    this->lHeight = lHeight;
    this->lPayload = lPayload;
}

const _TCHAR *CRocket::GetDisplayName(int nCol)
{
    static _TCHAR buf[128];

    switch (nCol) {
    case 0:
        _tcscpy(buf, szName ? szName : _T(""));
        break;

    case 1:
        _stprintf(buf, _T("%ld metric tons"), lWeight);
        break;

    case 2:
        _stprintf(buf, _T("%ld meters"), lHeight);
        break;

    case 3:
        _stprintf(buf, _T("%ld kilos"), lPayload);
        break;

    case 4:
        _stprintf(buf, _T("%s"),
            iStatus == RUNNING ? _T("running") :
        iStatus == PAUSED ? _T("paused") :
        iStatus == STOPPED ? _T("stopped") : _T("unknown"));
        break;

    }

    return buf;
}

HRESULT CRocket::OnSelect(CComponent *pComponent, BOOL bScope, BOOL bSelect)
{
    if (bSelect) {
        switch (iStatus)
        {
        case RUNNING:
            pComponent->getToolbar()->SetButtonState(ID_BUTTONSTART, BUTTONPRESSED, TRUE);
            pComponent->getToolbar()->SetButtonState(ID_BUTTONSTART, ENABLED, FALSE);
            pComponent->getToolbar()->SetButtonState(ID_BUTTONPAUSE, BUTTONPRESSED, FALSE);
            pComponent->getToolbar()->SetButtonState(ID_BUTTONPAUSE, ENABLED, TRUE);
            pComponent->getToolbar()->SetButtonState(ID_BUTTONSTOP, BUTTONPRESSED, FALSE);
            pComponent->getToolbar()->SetButtonState(ID_BUTTONSTOP, ENABLED, TRUE);
            break;

        case PAUSED:
            pComponent->getToolbar()->SetButtonState(ID_BUTTONSTART, BUTTONPRESSED, FALSE);
            pComponent->getToolbar()->SetButtonState(ID_BUTTONSTART, ENABLED, TRUE);
            pComponent->getToolbar()->SetButtonState(ID_BUTTONPAUSE, BUTTONPRESSED, TRUE);
            pComponent->getToolbar()->SetButtonState(ID_BUTTONPAUSE, ENABLED, FALSE);
            pComponent->getToolbar()->SetButtonState(ID_BUTTONSTOP, BUTTONPRESSED, FALSE);
            pComponent->getToolbar()->SetButtonState(ID_BUTTONSTOP, ENABLED, TRUE);
            break;

        case STOPPED:
            pComponent->getToolbar()->SetButtonState(ID_BUTTONSTART, BUTTONPRESSED, FALSE);
            pComponent->getToolbar()->SetButtonState(ID_BUTTONSTART, ENABLED, TRUE);
            pComponent->getToolbar()->SetButtonState(ID_BUTTONPAUSE, BUTTONPRESSED, FALSE);
            pComponent->getToolbar()->SetButtonState(ID_BUTTONPAUSE, ENABLED, TRUE);
            pComponent->getToolbar()->SetButtonState(ID_BUTTONSTOP, BUTTONPRESSED, TRUE);
            pComponent->getToolbar()->SetButtonState(ID_BUTTONSTOP, ENABLED, FALSE);
            break;
        }
    }

    return S_OK;
}

HRESULT CRocket::OnButtonClicked(CComponent *pComponent)
{
    switch (iStatus)
    {
    case RUNNING:
        pComponent->getToolbar()->SetButtonState(ID_BUTTONSTART, BUTTONPRESSED, TRUE);
        pComponent->getToolbar()->SetButtonState(ID_BUTTONSTART, ENABLED, FALSE);
        pComponent->getToolbar()->SetButtonState(ID_BUTTONPAUSE, BUTTONPRESSED, FALSE);
        pComponent->getToolbar()->SetButtonState(ID_BUTTONPAUSE, ENABLED, TRUE);
        pComponent->getToolbar()->SetButtonState(ID_BUTTONSTOP, BUTTONPRESSED, FALSE);
        pComponent->getToolbar()->SetButtonState(ID_BUTTONSTOP, ENABLED, TRUE);
        break;

    case PAUSED:
        pComponent->getToolbar()->SetButtonState(ID_BUTTONSTART, BUTTONPRESSED, FALSE);
        pComponent->getToolbar()->SetButtonState(ID_BUTTONSTART, ENABLED, TRUE);
        pComponent->getToolbar()->SetButtonState(ID_BUTTONPAUSE, BUTTONPRESSED, TRUE);
        pComponent->getToolbar()->SetButtonState(ID_BUTTONPAUSE, ENABLED, FALSE);
        pComponent->getToolbar()->SetButtonState(ID_BUTTONSTOP, BUTTONPRESSED, FALSE);
        pComponent->getToolbar()->SetButtonState(ID_BUTTONSTOP, ENABLED, TRUE);
        break;

    case STOPPED:
        pComponent->getToolbar()->SetButtonState(ID_BUTTONSTART, BUTTONPRESSED, FALSE);
        pComponent->getToolbar()->SetButtonState(ID_BUTTONSTART, ENABLED, TRUE);
        pComponent->getToolbar()->SetButtonState(ID_BUTTONPAUSE, BUTTONPRESSED, FALSE);
        pComponent->getToolbar()->SetButtonState(ID_BUTTONPAUSE, ENABLED, TRUE);
        pComponent->getToolbar()->SetButtonState(ID_BUTTONSTOP, BUTTONPRESSED, TRUE);
        pComponent->getToolbar()->SetButtonState(ID_BUTTONSTOP, ENABLED, FALSE);
        break;
    }

    return S_OK;
}

HRESULT CRocket::OnSetToolbar(CComponent *pComponent, IControlbar *pControlbar, IToolbar *pToolbar, BOOL bScope, BOOL bSelect)
{
    HRESULT hr = S_OK;

    if (bSelect) {
        // Always make sure the menuButton is attached
        hr = pControlbar->Attach(TOOLBAR, pToolbar);
        hr = OnSelect(pComponent, bScope, bSelect);
    } else {
        // Always make sure the toolbar is detached
        hr = pControlbar->Detach(pToolbar);
    }

    return hr;
}

HRESULT CRocket::OnToolbarCommand(CComponent *pComponent, IConsole *pConsole, MMC_CONSOLE_VERB verb)
{
    _TCHAR szVehicle[128];

    switch (verb)
    {
    case ID_BUTTONSTART:
            iStatus = RUNNING;
        break;

    case ID_BUTTONPAUSE:
        iStatus = PAUSED;
        break;

    case ID_BUTTONSTOP:
        iStatus = STOPPED;
        break;
    }

    wsprintf(szVehicle, _T("Vehicle %s has been %s"), szName,
        (long)verb == ID_BUTTONSTART ? _T("started") :
    (long)verb == ID_BUTTONPAUSE ? _T("paused") :
    (long)verb == ID_BUTTONSTOP ? _T("stopped") : _T("!!!unknown command!!!"));

    int ret = 0;
    MAKE_WIDEPTR_FROMTSTR_ALLOC(wszVehicle, szVehicle);
    pConsole->MessageBox(wszVehicle,
        L"Vehicle command", MB_OK | MB_ICONINFORMATION, &ret);

    OnButtonClicked(pComponent);
    return S_OK;
}